General description Brand new and made from high-quality materials, these replacement accessories for the Redmond RV-R670S are durable and perfectly matched to the equipment. Clean accessories help your home robot maintain optimal performance while reducing dust, pollen, and other allergens in the air you breathe. The cleaning accessories are easy to remove and replace as part of routine maintenance, ensuring the best cleaning and filtration effect. It is recommended to replace the cleaning accessories every 2-3 months, depending on usage frequency. Technical specifications Type: Sweeper Accessories Style: B Color: As shown Material: Plastic Package Contents: 6 Side Brushes, 6 Filters, 6 Mop Cloths Measurement allowed error: +/- 1-3 cm Usage The function of the sweeping robot filter is to filter dust, dirt, and other impurities inhaled by the sweeping robot, keeping it clean and running normally. The filter also prevents dust and dirt from entering the robot's motors and other parts,